<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>个人介绍</title>
    <style>
        textarea {
            width: 200px;
            resize: none;
        }
    </style>
</head>
<body>
<h1>认识html</h1>
用户名: <input type="text">
<br><br>
密码: &nbsp;&nbsp;&nbsp;<input type="password">
<br><br>
年龄: &nbsp;&nbsp;&nbsp;<input type="text">
<br><br>
性别: &nbsp;&nbsp;&nbsp;<input type="radio" name="gender">男<input type="radio" name="gender">女
<br><br>
技能：python<input type="checkbox">
java <input type="checkbox">
php <input type="checkbox">
c++ <input type="checkbox">
<br><br>
城市：
<select>
    <option>昆明</option>
    <option selected>大理</option>
    <option>玉溪</option>
    <option>普洱</option>
</select>
<br><br>
自我介绍:<textarea></textarea>
<br><br>
<form action="">
    <button type="submit">提交</button>
    <button type="reset">重置</button>
</form>
</body>
<br>
</html>
